Angikaze ngibhale lutho "iminyaka eyinkulungwane," kodwa kungazelelwe kwaba nesizathu sokususa uthuli emjikelezweni omncane wokushicilela "okufunda iSayensi Yedatha kusukela ekuqaleni." Ekukhangiseni okunengqikithi kwenye yezinkundla zokuxhumana, kanye naku-Habré engimthandayo, ngithole ulwazi mayelana nesifundo. . Bekubiza amasenti nje, incazelo yesifundo yayinemibala egqamile futhi ithembisa. "Kungani ungabuyiseli amakhono asephenduke uthuli ngokuthatha enye inkambo?" - Bengicabanga. Ilukuluku liphinde laba neqhaza; ngase ngifisa ukubona ukuthi inhlangano yokuqeqesha kuleli hhovisi isebenza kanjani.
Ake ngikuxwayise khona manjalo ukuthi angihlangene nhlobo nabathuthukisi bezifundo noma izimbangi zabo. Zonke izinto eziku-athikili ziwukwahlulela kwenani lami elizimele ngokuthinta kancane okuhlekisayo.
Ngakho-ke, namanje awazi ukuthi ungatshala kuphi ama-ruble angama-990 awusebenze kanzima? Khona-ke wamukelekile ngaphansi kwekati.
Njengesandulela esincane, ngizosho ukuthi ngiyakungabaza ngandlela thize ngezifundo ezithembisayo ezingaguqula oqalayo abe “umhlaziyi wedatha ophumelelayo oneholo elingaphezu kwama-ruble ayi-100” ngesikhathi esifushane (yize mhlawumbe ukuqagele lokhu esithombeni sesihloko isihloko).
Eminyakeni embalwa edlule, ngemva kokukhangisa okusebenzayo kokuqeqeshwa kwe-Data Science, ngazama ngezindlela ezihlukene ukuze ngikwazi okungenani okuthile emkhakheni wesayensi yedatha futhi ngabelana ngamanothi mayelana namaqhubu engiwathole nabafundi be-Habr.
Ezinye izihloko ochungechungeni1. Funda okuyisisekelo:
2. Prakthiza amakhono akho okuqala
Futhi ngemva kwesikhathi eside, nganquma ukuzama enye inkambo.
Incazelo Yesifundo:
Incazelo yenkambo ethi "Qala ku-Data Science" ithembisa ukuthi ngemva kokuchitha ama-ruble angu-990 kuphela (ngesikhathi sokubhala) sizothola izifundo zamasonto amane ngefomethi yezinkulumo zevidiyo nemisebenzi esebenzayo yabaqalayo. Futhi, masingakhohlwa ngesinxephezelo sengxenye yezindleko zezifundo ngendlela yokubanjwa kwentela (Bathembisa ukuthumela wonke amadokhumenti ngeposi).
Isifundo sinamabhulokhi anemibandela amabili, oyedwa uzokutshela ukuthi iyini “Isayensi Yedatha”, yiziphi izindawo ezidumile ezikhona, nokuthi ungawuthuthukisa kanjani umsebenzi emkhakheni weDathaScience. Ibhulokhi yesibili ibheka amathuluzi amahlanu okuhlaziya idatha: i-Excel, i-SQL, i-Python, i-Power BI ne-Data Culture.
Hhayi-ke, okuzwakalayo "okumnandi", sikhokha inkambo bese silinda idethi yokuqala.
Ngokulangazela, singena ku-akhawunti yethu yomuntu siqu ngosuku olungaphambi kokuqala kwesifundo, skrola emazwini okuhlukanisa avela konjiniyela bese silinda isaziso sokuqala kwesifundo osekukudala silindelwe.
Isikhathi sesihambile, i-D-Day isifikile, futhi ungaqala ukuqeqeshwa. Ngemva kokuvula isifundo sokuqala, sizobona uhlelo olujwayele izinhlelo zokufunda eziku-inthanethi - inkulumo ngevidiyo, izinto ezengeziwe, izivivinyo nomsebenzi wasekhaya. Uma uke wasebenzisa i-Coursera, i-EDX, i-Stepik, akufanele ube nezinkinga.
Ngaphakathi kwesifundo:
Asihambe ngohlelo. Isihloko sesifundo sokuqala sithi “Uhlolojikelele lwe-DS: Okuyisisekelo, Izinzuzo, Izicelo”, siqala ngesifundo sevidiyo, njengazo zonke izifundo ezilandelayo.
Futhi kusukela ekuqaleni kuzwakala sengathi ama-comrades ayeqondiswa indlela "Kuzokwenza njalo" kusukela kukhathuni yami eyintandokazi yaseSoviet.
Kusukela ngomzuzu wokuqala uyaqonda ukuthi izinto zesifundo aziqoshwanga ngokukhethekile, kodwa zithathwe kwezinye izifundo ezivulekile noma izifundo ezikhethekile. Futhi kuvidiyo ayikho imibhalo engezansi noma inketho yokulanda ukuze ubuke ungaxhunyiwe ku-inthanethi.
Ngemva kwenkulumo, kunikezwa izinto ezengeziwe zesifundo (intshumayelo evela enkulumweni yevidiyo nezincwadi ezituswayo), ngeke sizihlaziye.
Khona-ke silindelwe uvivinyo. Izivivinyo ziyahlukahluka ngezinga lobunkimbinkimbi nokwanela kwemibuzo kundaba ehlanganisiwe.
Futhi lapha futhi ukungabi nesithakazelo kumphumela wokuqeqeshwa kubonakala, Ungahluleka ukuhlolwa, kodwa ngeke kuthinte lutho, usazosiphumelela isifundo, kodwa isicelo somzamo owengeziwe wokuphinda usithathe cishe sizohlala singaphendulwa.
Ngokulandelayo, uhlelo lwesifundo: “ividiyo -> eyengeziwe. materials -> test” kuzoba yisisekelo sesifundo sonke.
Kwesinye isikhathi isifundo sizohlanjululwa ngohlu lwemibuzo nomsebenzi wasekhaya ozimele.
Mibili kuphela imisebenzi yasekhaya. Futhi uma ngikhuluma iqiniso, ngiphumelele eyodwa kuphela.
Umsebenzi wakho wokuqala wesikole wasekhaya uwukuhambisa i-resume yakho echaza amakhono akho abalulekile. Angikwazi ukusho i-100%, kodwa kimi kubonakala sengathi cishe noma yikuphi ukuqhubeka kabusha kuzokwamukelwa futhi isabelo sizokwamukelwa. Ngemva kwesabelo, uzothunyelwa izinto ezengeziwe—izincomo. Ngikhumbula indlela engangizabalaza ngayo nomsebenzi wesikole wesikole e-Coursera, ngacasuka kancane ukuthi ubulula kangakanani.
Ngemva kokuphothula ingxenye yesethulo, ukutadisha “Amathuluzi okuqalisa kuSayensi Yedatha” osekunesikhathi eside elindelwe kuyaqala. Futhi esokuqala yisifundo esinesihloko esikhulu esithi: “Ukusebenza ku-Excel: ukuthuthukisa amakhono ukusuka ku-zero kuya kumhlaziyi.”
Hewu! Kuzwakala kulinga, kodwa empeleni umehluko phakathi kokulindela nokungokoqobo uyafana phakathi kwesithombe se-hamburger esivela esikhangisweni sokudla okusheshayo nalokho abakunikezayo ekuphumeni.
Eqinisweni, sizobheka ukuthi, ukusuka kumaseli agcwalisa ngokuzenzakalelayo ku-Excel kuya encazelweni edidayo yomsebenzi we-“VLOOKUP()”, uthisha uzongabaza njengoHamlet esihlokweni sombuzo othi “Ukuba, noma ukungabi”, “ Chaza yonke into yabaqalayo” noma “Nika indaba iyathakazelisa kochwepheshe.” Ngokombono wami we-subjective, akekho noyedwa noma omunye owaphumelela.
Kuhle kakhulu ukuthi ngaphandle kweqiniso lokuthi isifundo asifaki i-webinar ebukhoma. Okusho ukuthi, lokhu akukona ukuqoshwa kwamakilasi ongawagejanga, kodwa ukurekhodwa nje kwamakilasi okwenzeka kudala (bheka isithombe esingezansi), ababhali basanqume ukugcina umoya. (noma mhlawumbe bebevilapha) и yenza ubuke imizuzu emihlanu ngesikhathi uthisha exazulula izinkinga zomsindo.
Ngemuva kwevidiyo, ngokuya ngohlelo olujwayelekile, izinto ezengeziwe kanye nokuhlolwa okulandelayo.
Isihloko esilandelayo simayelana nolimi lwe-SQL. Isifundo sinikeza izisekelo kanye nezibonelo zokusebenza ngemibuzo ye-SQL; empeleni, amavidiyo nama-athikili ngesihloko esifanayo angatholakala. ukutholakala kalula ku-inthanethi mahhala.
Ngemuva kwe-SQL kunesifundo sokucubungula idathasethi evela ku-Kagle usebenzisa umtapo wezincwadi wePython "Pandas". Uhlelo lwesifundo alushintshile: ividiyo -> eyengeziwe. izinto zokwakha -> ukuhlolwa. Ayikho imisebenzi eyengeziwe enikeziwe, ngisho nomsebenzi onokuhlola okuzenzakalelayo kwemiphumela. Ngakho-ke, ngokuqinisekile ngeke kudingeke ukuthi ufake i-Anaconda futhi ubhale ikhodi. Futhi Kubalulekile ukuqaphela ukuphrinta okuhle kwekhodi enkulumweni yevidiyo, ukuyibuka ocingweni akusizi ngalutho, futhi kwadingeka ngiyibuke cishe ingenalutho ku-monitor.
Isifundo sesine: "Ukubonakala kombiko wezokuthutha ku-PBI ngemizuzu eyi-10" (видео кстати длится минут 50) . Kule vidiyo bazokhuluma ngethuluzi elithokozisayo elibizwa ngePower BI; uma ngikhuluma iqiniso, angikaze ngizwe ngalo ngaphambilini.
Isiphetho esingalindelekile sesifundo:
Isifundo sesihlanu sokugcina sizokutshela ngezimiso ezijwayelekile zokugcina idatha efanele; inkulumo iphinde ithathwe kwesinye isifundo. Kulesi sifundo, ngaphezu kokuhlolwa okujwayelekile, umsebenzi wesikole uvela futhi, kodwa angizange ngiwenze. Ufuna ukwazi ukuthi kungani?
Ngoba ngesikhathi ngivula ikhasi lesifundo namuhla, elase liqedwe uhhafu, ngibone lokhu:
Lokho uhlelo lucabange ukuthi ngisiqede ngempumelelo isifundo, nakuba empeleni ngingasiqedanga.
Ngaphezu kwalokho, ngemva kokubuka wonke amavidiyo asele nokwenza izivivinyo, i-counter ayizange ishintshe, kodwa yahlala ku-56%. Ngicabanga ukuthi Angizange ngibuke lutho futhi ngingazihloli kodwa ngathola “iDiploma”.
Okumangazayo ikakhulukazi ukuthi izifundo zaqala ngokusemthethweni kusukela ngomhla zingama-22 kuJulayi kuya ku-Agasti 14, futhi “iDiploma” nganikezwa yona kakade ngo-Agasti 04.08.2019, XNUMX.
Umphumela wokuqeqeshwa
Lapho usuqedile ukuqeqeshwa, iwebhusayithi yenkampani iyasithembisa: “Iziqu zakho zizoqinisekiswa ngemibhalo yefomu elimisiwe.” Kodwa inkinga ukuthi, lesi sifundo sibonakala singelona uhlelo lokuqeqesha kabusha noma uhlelo oluthuthukisiwe lokuqeqesha, okusho ukuthi uzovele uthole. “isitifiketi”, empeleni esingenaso isimo esisemthethweni.
Mhlawumbe umbuzo onengqondo kungaba: "Ubulindeleni ngama-ruble angama-990?" Uma ngikhuluma iqiniso, bengingalindele lutho. Kuyacaca ukuthi izifundo ezisezingeni eliphezulu zibiza kakhulu. Kodwa inkathazo ukuthi kunezifundo zamahhala ezingenziwanga nje zibe zimbi kakhulu, kodwa izikhathi eziningi kakhulu ngokomsebenzi, isibonelo, izifundo ezivela noma kusuka . “Isitifiketi” esifanayo sokuphothula izifundo (uma kukhona ezidingayo), lapho ungayithola mahhala ngokuphelele.
Enye yezinzuzo ukuthi lezi zinto zokubuyekeza ziqoqwa endaweni eyodwa futhi kuzoba lula ngempela kumuntu ongajwayelene neze ne-Data Science ukuze azulazule kule ndawo.
Ekupheleni kwesifundo, sithenjiswa ukuthi sizofunda inqwaba yamathuluzi, futhi ekuqhubekeni kwethu sizokwazi ukubhala into enjengale:
Empeleni lokhu kuyihaba elinamandla kakhulu. Empeleni uzozwa nje ngezinsimbi eziningi futhi akukho okunye.
Isifingqo
Ngokubona kwami, isifundo sithwala inani elincane lomthwalo owusizo; kuyadumaza kakhulu ukuthi ababhali babevilapha kakhulu ukuqopha izinkulumo zevidiyo ezihlukene. Ngendlela enhle, kuyihlazo ukucela imali ngalokhu, noma kufanele ucele izikhathi ezingu-10 ngaphansi.
Kodwa ngiyaphinda futhi ukuthi konke lokhu okungenhla kuwukwahlulela kwami okubalulekile; kukuwe ukuthi unqume ukuthi uthathe lesi sifundo noma cha.
I-PS Mhlawumbe ngokuhamba kwesikhathi ababhali besifundo bazoyiphetha futhi yonke i-athikili izolahlekelwa ukubaluleka.
Uma kwenzeka, ngizobhala ukuthi kuvumelekile ukwethulwa kokuqala kwalesi sifundo kusuka ngoJulayi 22 kuya ku-Agasti 14.
I-PPS Uma ngabe okuthunyelwe akuphumelelanga kangako, ngizoyisusa, kodwa ekuqaleni ngingathanda ukufunda ukugxeka, mhlawumbe ngidinga ukuhlela okuthile. Uma kungenjalo, okwamanje kubukeka njengokugxeka okungenazinkinga kwesifundo sekhwalithi ephansi
Source: www.habr.com